Corsa Catback Exhaust Polished Tips WRX (2011-2014) STI (2008-2014) Hatchback Nissan Air Straightener

Air Straightener

the perfect choice for those who want great performance with an exhaust note that won't wake the dead

and you can’t vent them to atmosphere without stalling your engine

they included an additional O2 sensor bung and plug in an ideal location for aftermarket wideband sensors

each pipe is individually tuned

Corsa Catback Exhaust Polished Tips WRX (2011-2014) STI (2008-2014) Hatchback Nissan Air StraightenerThanks to their unique, unmatched muffler technology, the drone busters at Corsa Performance Exhaust have created the ideal exhaust system for your 2011 2014 Subaru WRX hatchback and 2008 2014 STI hatchback. Corsa Sport exhaust systems for the Subaru WRX STI employ a straight through, non restrictive design. They're coupled with their patented reflective sound cancellation science to tune out annoying low frequencies that cause droning and leave you